** Description changed: [Impact] Virtual machines on GICv3-based ARM systems cannot be saved/restored or migrated. This feature was added in QEMU 2.10. [Test Case] ubuntu@grotrian:~$ sudo virsh save 7936-0 7936-0.sav Domain 7936-0 saved to 7936-0.sav ubuntu@grotrian:~$ sudo virsh restore 7396-0.sav error: Failed to restore domain from 7396-0.sav error: operation failed: job: unexpectedly failed - ubuntu@grotrian:~$ sudo tail -3 /var/log/libvirt/qemu/7936-0.log + ubuntu@grotrian:~$ sudo tail -3 /var/log/libvirt/qemu/7936-0.log 2017-08-10T21:26:38.217427Z qemu-system-aarch64: State blocked by non-migratable device 'arm_gicv3_its' 2017-08-10T21:26:38.217565Z qemu-system-aarch64: load of migration failed: Invalid argument 2017-08-10 21:26:38.217+0000: shutting down, reason=failed [Regression Risk] + The kernel changes are restricted to ARM, minimizing the regression risk on other architectures. Other than one minor offset adjustment, all patches are clean cherry-picks from upstream. Tested on Cavium ThunderX and Qualcomm Centriq.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1710019 Title: support GICv3 ITS save/restore & migration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1710019/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
